Acids, bases and salts · Cambridge IGCSE 0620
7.3 Preparation of salts
7.3 Preparation of salts appeared in 6 of the 6 years from 2020–2025, worth 977 marks across 176 questions — about 5.55 marks each.
Based on 248 real Cambridge past papers, 2020–2025.
Questions per year
How many Chemistry questions tagged to this topic appeared each year.
- 202030
- 202124
- 202231
- 202336
- 202426
- 202529
Appearance history
- Most recent
- 2025
- First in range
- 2020
- Years since last
- 0
- Longest gap
- 0 years
Historical occurrence only — not an exam prediction.
Related topics
Topics that most often share a question with this one.
Practise this topic
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